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fenix001 [56]
2 years ago
10

Can someone pleaseeee help and if you’re correct i’ll give brainliest

Mathematics
2 answers:
Ilya [14]2 years ago
5 0

Answer:

πr²= 12.56

r²=12.56/3.14 = 4

r= 2

therefore , diameter = 2r = 2×2= 4 mm

Deffense [45]2 years ago
5 0
Correct ^^^^^^^^^^^^^^
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Lady bird [3.3K]

By applying the law of sines, the length of side PQ is equal to 7.1 units.

<h3>What is the law of sines?</h3>

The law of sines is also referred to as sine law and it can be defined as an equation that relates the side lengths of a triangle to the sines of its angles.

<h3>How to calculate the length of PQ?</h3>

Mathematically, the law of sines is given by this equation:

\frac{sinA}{a} =\frac{sinB}{b} =\frac{sinC}{c}

Substituting the given parameters into the formula, we have;

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Read more on law of sines here: brainly.com/question/7922954

#SPJ1

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